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Author Thread: Need Help djustmenting amp for my 2 12 subs
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New member
Username: Adidasboy017

Bartlett, IL
Usa

Post Number: 1
Registered: Nov-05
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I have a Sony 1200 watt amp. And 2 12in pioneer subs, I need to turn in just right to make it sound good. How should I put each on of the 3 levers to it will sound good. And what does BRL stand for on the amp?

Thanks

Jesse
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Gold Member
Username: Suleman36

Maryland
U.S.A.

Post Number: 2457
Registered: Feb-05
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What Voltage is your Head Unit ? Like what voltage is your preouts.
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New member
Username: Adidasboy017

Bartlett, IL
Usa

Post Number: 2
Registered: Nov-05
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i think 50w does that sound right?
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Silver Member
Username: Quickshot

Charlotte, North Carolina
U.S.

Post Number: 351
Registered: Aug-05
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nah thats your max wattage rating the head unit actually puts out around 20rms..what kind of head unit do you have?
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New member
Username: Adidasboy017

Bartlett, IL
Usa

Post Number: 3
Registered: Nov-05
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pioneer want the model number like the type it is
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Gold Member
Username: Suleman36

Maryland
U.S.A.

Post Number: 2461
Registered: Feb-05
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Yeah that could help and if you know what the voltage of your preouts are. It should say on the box or in the manual. That is important and then i could help you adjust your gains close to what they should be at. I whould turn down the bass boost knob. Set your lpf to about 80hz for starters on either your HU or AMP and not both. You can turn it off on your amp if you have that option by going to full or off. I dont know to much about the sony amps but most amps offer simliar controls. Do you have your subs sealed or ported ?
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New member
Username: Adidasboy017

Bartlett, IL
Usa

Post Number: 4
Registered: Nov-05
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would it help if i took pictures of the amp control so you can see what they look like and tell me how to set them?
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Gold Member
Username: Suleman36

Maryland
U.S.A.

Post Number: 2464
Registered: Feb-05
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Yeah that whould help. Find out what your HU preout voltage is first and then i can go over the rest for you
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New member
Username: Adidasboy017

Bartlett, IL
Usa

Post Number: 5
Registered: Nov-05
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here

http://buy.overstock.com/images/products/L1018916.jpg
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Gold Member
Username: Suleman36

Maryland
U.S.A.

Post Number: 2476
Registered: Feb-05
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I know the amp controls but what is your Pioneers Preout Voltage. It should be either 2 volts or 4 volts or 6.5 volts etc...
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New member
Username: Adidasboy017

Bartlett, IL
Usa

Post Number: 6
Registered: Nov-05
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2076_15221_49927896%2C00.html,http://www.pioneerelectronics.com/pna/product/manu al/display/0,,2076_15221_49927896,00.html
Does this help?
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